115081001 has 8 divisors (see below), whose sum is σ = 132728640. Its totient is φ = 97735248.

The previous prime is 115080997. The next prime is 115081027. The reversal of 115081001 is 100180511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115081001 - 2² = 115080997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115081061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74651 + ... + 76176.

It is an arithmetic number, because the mean of its divisors is an integer number (16591080).

Almost surely, 2^115081001 is an apocalyptic number.

It is an amenable number.

115081001 is a deficient number, since it is larger than the sum of its proper divisors (17647639).

115081001 is a wasteful number, since it uses less digits than its factorization.

115081001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150943.

The product of its (nonzero) digits is 40, while the sum is 17.

The square root of 115081001 is about 10727.5813210621. The cubic root of 115081001 is about 486.4085611938.

The spelling of 115081001 in words is "one hundred fifteen million, eighty-one thousand, one".